# Service campaign S0203 202411

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service campaign
- NHTSA id: 11010816
- Published by NHTSA: 2024\-11\-27
- Manufacturer's number: S0203 202411
- Manufacturer's date: 2024\-11\-27
- NHTSA component: ENGINE

## NHTSA's summary

Volvo Trucks has identified that certain VNL model vehicles equipped with the 13L engine may encounter low oil pressure faults. The oil pump stator may wear against the oil pump housing, resulting in premature pump wear and reduced oil pressure. Please follow the instructions below to replace the oil pump, oil control valve, oil control feed lines and install an Accessory kit 85170727.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-11010816-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-11010816-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine

## Vehicles listed

- 2025 VOLVO VN

JSON: [/v1/bulletins/11010816](/v1/bulletins/11010816)

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